Gaia DR2 4541326345220772864
All names: Gaia DR2 4541326345220772864, WDJ171537.66+121212.82, Gaia DR3 4541326345220772864, WDJ171537.66+121212.83, Gaia EDR3 4541326345220772864
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 15 37.55 (0.09) | 17 15 37.56 | 17 15 37.55 | 17 15 37.66 (0.09) | 17 15 37.56 | |||||
| Declination | 12 12 11.72 (0.08) | 12 12 11.76 | 12 12 11.72 | 12 12 12.83 (0.08) | 12 12 11.76 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5390.0 | 5097.0 | 5480.0 (53) | ||||||
| log(g) | [cgs] | 8.05 | 7.85 | 8.09 (0.02) | ||||||
| Mass | [M☉] | 0.613 | 0.484 | 0.639 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.1500 | 4.1340 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 18.00 (0.1) | 17.99 (0.2) | 18.00 | 18.00 (0.1) | 17.99 (0.2) | ||||
| Distance | [pc] | 55.56 (0.4) | 55.57 (0.5) | 55.56 | 55.56 (0.4) | 55.57 (0.5) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -94.40086487 (0.1) | -94.64656742 (0.3) | -94.401 (0.1) | -94.64656742 | |||||
| Proper motion (declination) | [mas/yr] | -69.44223451 (0.1) | -69.24927314 (0.3) | -69.442 (0.1) | -69.24927314 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.28 (0.02) | 18.31 | 18.28 | 18.28 (0.003) | 18.31 | |||||
| BP magnitude | 18.68 (0.02) | 18.70 | 18.70 | |||||||
| RP magnitude | 17.72 (0.01) | 17.71 | 17.71 | |||||||
| Pan g magnitude | 18.75 (0.006) | |||||||||
| Pan r magnitude | 18.27 (0.005) | |||||||||
| Pan i magnitude | 18.07 (0.006) | |||||||||
| Pan z magnitude | 18.01 (0.005) | |||||||||
| Pan y magnitude | 18.00 (0.01) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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